The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 2013
Filed:
Aug. 31, 2009
Applicant:
John H. Vontell, Manchester, CT (US);
Inventor:
John H. Vontell, Manchester, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 49/00 (2012.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for thermal mechanical machining of composite materials includes a head, a drive, and a shaft. The head has an abrasive face. The drive is coupled to the apparatus to move the head to produce abrasion of the composite material by the abrasive face. The shaft includes a passageway that communicates a heated gas to an interface between the abrasive face and the composite material. The gas removes particles that result from the abrasion of the composite material by the abrasive face. The gas can be heated sufficiently to carbonize or vaporize organic constituents of the composite material.